{"product_id":"orion-motor-tech-172-pc-sae-thread-repair-kit-1-4-1-2-wire-insert-set-with-hss-drills-taps","title":"Orion Motor Tech 172‑pc SAE Thread Repair Kit — 1\/4\"–1\/2\" Wire Insert Set with HSS Drills \u0026 Taps","description":"\u003cp\u003e\u003cstrong\u003eOrion Motor Tech's 172-piece SAE Thread Repair Kit is a complete rethreading set that restores stripped or damaged threads using wire thread inserts for sizes 1\/4\" to 1\/2\".\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you're repairing engine blocks, aluminum housings, or steel components, this all-in-one kit supplies drills, taps, inserts, installation tools and tang break-off drivers sized to the most common SAE threads. The tools are heat-treated high-speed steel with a corrosion-resistant finish, housed in a blow-molded case so you can carry, sort, and protect everything between jobs.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this kit repair stripped threads fast?\u003c\/h3\u003e\n\u003cp\u003eThe kit repairs by removing damaged threads with a precision drill and tap, then installing a coil insert that creates new, durable threads. Inserts restore strength and recover oversized or worn holes without welding or replacing parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes 135° drill bits matched to each tap for accurate hole preparation\u003c\/li\u003e\n  \u003cli\u003eScrew taps cut the proper pilot thread for the wire inserts\u003c\/li\u003e\n  \u003cli\u003e150 wire inserts provide corrosion-resistant, wear-resistant new threads\u003c\/li\u003e\n  \u003cli\u003eInstallation tools seat inserts cleanly; tang break tools finish the job\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich sizes and parts are included in the set?\u003c\/h3\u003e\n\u003cp\u003eThis 172-piece SAE kit covers the five most commonly needed sizes: 1\/4\", 5\/16\", 3\/8\", 7\/16\", and 1\/2\". It groups the required components so each repair has the matching drill, tap, insert count and installation tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e5 drill bits and 5 screw taps sized to match each SAE thread\u003c\/li\u003e\n  \u003cli\u003e150 wire thread inserts spread across the five sizes for multiple repairs\u003c\/li\u003e\n  \u003cli\u003e10 installation and tang break-off tools for simple, repeatable installs\u003c\/li\u003e\n  \u003cli\u003eBlow-molded storage case to organize and protect components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this kit durable and suitable for professional use?\u003c\/h3\u003e\n\u003cp\u003eYes — the drills and taps are made from heat-treated high-speed steel and finished to resist corrosion, offering long tool life under frequent use. The inserts and tools tolerate aluminum, iron, carbon steel and many common materials, making the set appropriate for home mechanics and pros alike.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeat-treated high-speed steel for wear resistance and strength\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant finish extends service life in shop environments\u003c\/li\u003e\n  \u003cli\u003eDesigned for repeated use across automotive, industrial and DIY repairs\u003c\/li\u003e\n  \u003cli\u003eOrganized case reduces tool loss and speeds up job setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to use this set if I'm not a professional?\u003c\/h3\u003e\n\u003cp\u003eThe kit is designed for straightforward, repeatable steps: drill, tap, insert, and break off the tang. Clear matching parts and the included installation tools reduce guesswork, so even occasional users can achieve reliable results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-coded\/numbered layout in the case for quick part selection\u003c\/li\u003e\n  \u003cli\u003eInstallation tools seat inserts to the correct depth consistently\u003c\/li\u003e\n  \u003cli\u003eTang break-off drivers ensure a flush finish ready for fasteners\u003c\/li\u003e\n  \u003cli\u003eInstructions and part matching minimize trial-and-error repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Orion Motor Tech 172pc SAE Thread Repair Kit is ideal for automotive technicians, maintenance crews, hobby mechanics, and DIY homeowners who need a reliable, ready-to-use solution for restoring stripped or damaged threads in engines, housings, and structural parts. If you work with aluminum, steel, or carbon materials and want to avoid part replacement or welding, this kit gives you the drills, taps, inserts and tools to complete professional-looking thread repairs on the spot.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sizes are included in the Orion Motor Tech 172pc kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit covers SAE sizes 1\/4\", 5\/16\", 3\/8\", 7\/16\", and 1\/2\" with matching drills, taps, inserts and installation tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these inserts be used in aluminum engine blocks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The wire inserts restore thread strength in aluminum, iron, carbon steel and similar materials without welding.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Orion Motor Tech","offers":[{"title":"Default Title","offer_id":48083250938014,"sku":"B0BTJ13NC4","price":58.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/orion-motor-tech-front-case-open_647ad9c1-c239-4b54-a48e-eb57c468ff81.jpg?v=1785829720","url":"https:\/\/northtrailauto.ca\/products\/orion-motor-tech-172-pc-sae-thread-repair-kit-1-4-1-2-wire-insert-set-with-hss-drills-taps","provider":"North Trail Auto","version":"1.0","type":"link"}